RSES CMS Heating Practice Questions - RSES CMS - Heating (Certificate Member Specialist, Heating) Exam

In an electric furnace, what is the primary purpose of the sequencer?

To regulate gas flow to the burners To energize multiple heating elements in stages rather than all at once To sense flame and lock out on failure To reverse the refrigerant flow

Correct Answer:

To energize multiple heating elements in stages rather than all at once

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